/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/HierarchyEditor/NiagaraSummaryViewViewModel.h
The view model for both module nodes & dynamic input nodes
struct FNiagaraFunctionViewModel : public [FNiagaraHierarchyItemViewModel](API\Plugins\NiagaraEditor\ViewModels\HierarchyEditor\FNiagaraHierarch-_5)